Southampton, Hampshire
Garden Rooms in Southampton
We supply insulated, all-season Pent Haus garden rooms to homes right across Southampton, from Bassett and Highfield to Woolston, Shirley and Bitterne. Choose your size, cladding colour, roof style, windows and doors in the online configurator, see the price instantly, then let us handle delivery and any local advice you need.
Southampton is around 25 minutes from our base near Whiteley, so we know the city's streets, access routes and garden types well.

3 day build
Signature SIPs kits typically go up in 1–3 days, around 3 weeks after ordering.
15 sizes
Widths and depths from 2.6m to 5.4m, all at 2.5m roof height.
10 year warranty
Structural warranty, plus 10+ years on the maintenance-free cladding.
What we have learned building in Southampton
Terraced gardens and narrow side access
Much of Portswood, Shirley and Bevois Valley is Victorian and Edwardian terracing with a side alley rather than a driveway. Pent Haus kits arrive flat-packed in manageable components, so panels can be carried through a standard gate — we will check widths with you before delivery is booked.
Boundary-tight plots
City gardens are often short and wide. The Pent Haus construction system lets you build right up to the boundary, which usually recovers a metre or more of usable garden compared with a conventional build.
Student-let and rental potential
Around the university, an insulated garden studio adds year-round space without extending the house. The SIPs envelope keeps running costs low and the ToughWood cladding needs no repainting.

Most popular in Southampton
- Home office
- Garden gym
- Music studio
- Teen den
Every room is insulated for year-round use, wired through concealed channels, finished with seamless EPDM roofing and clad in maintenance-free ToughWood. Read more about how the insulation works or see a garden office setup.
Areas we cover around Southampton
- Bassett
- Highfield
- Portswood
- Shirley
- Bitterne
- Woolston
- Sholing
- Millbrook
- Bevois Valley
- Chandler's Ford
- Eastleigh
- Hedge End
Not listed? See the full list of areas we cover or just ask — we will tell you straight whether delivery works.
Garden room questions from Southampton homeowners
Ready to price a garden room in Southampton?
Configure your size, cladding, roof and doors online for an instant price, or download the brochure and take your time.
